What is a decoder? Draw the logic gate diagram for decoding the binary numbers {0011, 0100, 0101…
(a)[1.0]
What is a decoder?
(b)[3.0]
Draw the logic gate diagram for decoding the binary numbers {0011, 0100, 0101, 0111, 1011, 1110} to hexa-decimal numbers.
Draw: logic gate diagram
(c)[1.0]
State any one application of a multiplexer.
Answer
Answer (a)
AIWritten by AI (antigravity) - it can contain mistakes.
A decoder is a combinational logic circuit that converts binary information from n input lines to a maximum of 2^n unique output lines, activating the line corresponding to the input binary code.
Answer (c)
AIWritten by AI (antigravity) - it can contain mistakes.
One application of a multiplexer is in data routing / data selection in communication systems, where multiple data sources share a single transmission medium.
From ISC 2026 Computer Science Paper 1, question 3(i).